Quarterly Journal of the Chemical Society of London, Part 1, Pages 2077-3028 |
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Page 2077
... Stretching Vibrations of π - Benzenetricarbonylchromium By H. J. Buttery , G. Keeling , S. F. A. Kettle , * I. Paul , and P. J. Stamper , Department of Chemistry , University of Sheffield , Sheffield , S3 7HF π The solid - state Raman ...
... Stretching Vibrations of π - Benzenetricarbonylchromium By H. J. Buttery , G. Keeling , S. F. A. Kettle , * I. Paul , and P. J. Stamper , Department of Chemistry , University of Sheffield , Sheffield , S3 7HF π The solid - state Raman ...
Page 2198
... stretching region of propionitrile adsorbed on the reduced catalyst increases when the first has reached its maximum in- tensity . The increase of the band at 2257 cm . - 1 is associated with the decrease of that at 3750 cm . - 1 ...
... stretching region of propionitrile adsorbed on the reduced catalyst increases when the first has reached its maximum in- tensity . The increase of the band at 2257 cm . - 1 is associated with the decrease of that at 3750 cm . - 1 ...
Page 2209
... stretching frequency of the S - Hg bond has been assigned by Goggin and Woodward 19 to the 302 cm . - 1 Raman absorption of an aqueous solu- tion of the 1 : 1 complex of dimethyl sulphide with methylmercuric nitrate . In the i.r. ...
... stretching frequency of the S - Hg bond has been assigned by Goggin and Woodward 19 to the 302 cm . - 1 Raman absorption of an aqueous solu- tion of the 1 : 1 complex of dimethyl sulphide with methylmercuric nitrate . In the i.r. ...
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absorption acetate acetone acetonitrile acid adduct Amer analysis angles anion aqueous assigned band benzene bond lengths bromide bromine Calc calculated carbon carbonyl cation Chem chemical Chemistry chloride cm.¹ co-ordination cobalt cobalt(II complexes compounds concentration copper(II crystal dichloromethane dimethylformamide dithiolene electronic energy equation ethanol ether EXPERIMENTAL Fe3+ Figure formation frequency Gibbsite H₂O halides hydrogen atoms i.r. spectra Inorg intensity interaction iodomethane isomer k₁ kcal kinetics lattice ligand magnetic measured metal methyl mixture mmole modes molecular molecule molybdenum Mössbauer n.m.r. spectra nitrogen observed obtained octahedral orbital oxide parameters pentafluoride perchlorate phosphine Phys pK'a plane potassium powder prepared protons pyridine Raman rate constants reaction recrystallised resin room temperature salt samples shift shown similar sodium solid solution solvent species spectra spectrum stretching structure suggested symmetry Table tetrahydrofuran thiocyanate triphenylphosphine values vibrations X-ray yellow